2.5" 04+ Grand Prix Stainless Catback Exhaust

$369.99

This variant is currently sold out

Exhaust - 2.5" 04+ Grand Prix Stainless Catback Exhaust

The ZZPerformance catback system is the best exhaust money can buy for the Wbody platform. Constructed of stainless tubing and flanges, the ZZPerformance 3" exhaust system for all models of '04+ Grand Prix and will last virtually forever. This also comes with ZZP's exclusive stainless chambered resonator and mufflers.

Mandrel bent polished stainless tubing
Stainless welds
Custom Y transitions smoothly from 2.5" to dual 2.25"
Double wall polished stainless tips
Polished stainless mufflers
Stainless resonator
Hangers in all OEM locations
Includes all required clamps and gasket
Direct bolt in

Stainless: Unlike mild steel systems like the Pacesetter, which has an expected life of 2 years in northern states, this exhaust system has been built with no compromises.

Fits the 05+ Grand Prix GXP.

Shipping weight due to being over-sized.

UPS shipping only.

Fits GXP as well.

05/27/2020

Robert A.

United States

Excellent fit and finish

The craftsmanship of these items are superior for sure. ZZ knocks out the competition. Getting 4 stars because I wish that I would have been forewarned about the droning inside the cabin. My 04 Grand Prix never looked or sounded better though! Nice growl!

05/14/2020

Jordan G.

Grand Prix Stainless Catback Exhaust

I've been driving with the new exhaust attached and I've gotta say I'm loving the sound coming from them. There has been a noticeable increase in power. I can't say one way or the other if there's been an improvement of gas mileage because I haven't been keeping strict record. Either way, definitely a great purchase!

02/05/2020

Chris R.

Great sound easy install. But has whistle...

I love the sound of this catback. The install was very simple and the included clamps are a high quality just like the whole system. The only reason this isnt a five star is that when i I floor it and the car is in boost theres this high pitched whistling noise from the exhaust. Sounds much higher pitch than the supercharger whine.

11/11/2019

Corin K.

Grate sound and love how

Grate sound and love how easy it was to do my self. Very very good product i took off the magnaflow and went with comet zzp exhaust system.

10/23/2019

derek g.

beautiful workmanship

man I am so happy that I purchased the 3" gxp downpipe and 2.5" full exhaust. the workmanship on the welds is absolutely beautiful and the exhaust fit like a glove. looks and sounds absolutely wonderful and I know from the quality of the materials this exhaust is gonna last a long time compared to any exhaust I would've spent more money on at a muffler shop for lower quality materials. thanks so much ZZP for your high quality workmanship me and my car both love you for it! very very satisfied customer!

Your Cart

2.5" 04+ Grand Prix Stainless Catback Exhaust

Thank you for submitting a review!